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javawildfly

Not able to find application program line causing exception in wildfly

Wildfly is giving error but cant find which line is causing this error. Can someone help in how to log complete line no causing error.

16:13:12,716 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" => "App.war")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"App.war\".undertow-deployment" => "java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
    Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
Solution

  • This was happening due to a rest api not able to get mapped/initialized. If you get same error, run wildfly in debug mode, then check the method/api was getting just initialized before this error and failed, that api could be having bad arguments which caused wildfly to give this error and fail on startup.